test_1. happy win

Author: LukashonakV

cava_win/cava/cava.vcxproj

@@ -185,6 +185,7 @@
     <ClCompile Include="..\..\config.c" />
     <ClCompile Include="..\..\input\common.c" />
     <ClCompile Include="..\..\input\winscap.c" />
+    <ClCompile Include="..\..\output\common.c" />
     <ClCompile Include="..\..\output\sdl_cava.c" />
     <ClCompile Include="..\..\output\sdl_glsl.c" />
     <ClCompile Include="..\..\output\terminal_noncurses.c" />